Tokyo, Sept. 10 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000062841) titled 'Relapse Rates, Treatment Patterns, and Adverse Events in Patients with Neuromyelitis Optica Spectrum Disorder: A Study Using a National Database' on Sept. 10.

Study Type: Observational

Primary Sponsor: Institute - Chugai Pharmaceutical Co., Ltd.

Condition: Condition - Neuromyelitis optica spectrum disorder Classification by malignancy - Others Genomic information - NO

Objective: Narrative objectives1 - To estimate the relapse-free rate and the incidence of serious infections among patients with neuromyelitis optica spectrum disorder. Basic objectives2 - Safety,Efficacy

Eligibility: Age-lower limit - Not applica...